Rip authentication – Cisco 15327 User Manual

Page 165

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11-7

Ethernet Card Software Feature and Configuration Guide, R7.2

Chapter 11 Configuring Networking Protocols

Configuring RIP

To turn off the RIP routing process, use the no router rip global configuration command.

To display the parameters and current state of the active routing protocol process, use the show ip
protocols
privileged EXEC command (

Example 11-2

).

Example 11-2

show ip protocols Command Output (Showing RIP Processes)

Router# show ip protocols

Routing Protocol is "rip"

Sending updates every 30 seconds, next due in 15 seconds

Invalid after 180 seconds, hold down 180, flushed after 240

Outgoing update filter list for all interfaces is not set

Incoming update filter list for all interfaces is not set

Redistributing: rip

Default version control: send version 1, receive any version

Interface Send Recv Triggered RIP Key-chain

FastEthernet0 1 1 2

POS0 1 1 2

Automatic network summarization is in effect

Maximum path: 4

Routing for Networks:

192.168.2.0

192.168.3.0

Routing Information Sources:

Gateway Distance Last Update

192.168.2.1 120 00:00:23

Distance: (default is 120)

Use the show ip rip database privileged EXEC command to display summary address entries in the RIP
database (

Example 11-3

).

Example 11-3

show ip rip database Command Output

Router# show ip rip database

192.168.1.0/24 auto-summary

192.168.1.0/24

[1] via 192.168.2.1, 00:00:24, POS0

192.168.2.0/24 auto-summary

192.168.2.0/24 directly connected, POS0

192.168.3.0/24 auto-summary

192.168.3.0/24 directly connected, FastEthernet0

RIP Authentication

RIP Version 1 does not support authentication. If you are sending and receiving RIP Version 2 packets,
you can enable RIP authentication on an interface. The key chain determines the set of keys that can be
used on the interface. If a key chain is not configured, no authentication is performed, not even the
default.

The switch supports two modes of authentication on interfaces for which RIP authentication is enabled:
plain text and message-digest key (MD5). The default is plain text.

Step 13

Router# show ip protocols

Verifies your entries.

Step 14

Router# copy running-config

startup-config

(Optional) Saves your entries in the configuration file.

Command

Purpose

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